publish.yaml

# See. https://docs.docker.com/build/ci/github-actions/multi-platform/
name: Publish Docker Image
run-name: "${{ github.workflow }} (version: ${{ inputs.version || 'latest only' }})"

on:
  workflow_dispatch:
    inputs:
      version:
        description: "Docker Image Version (e.g., 1.0.0). Leave empty for 'latest' only."
        required: false
        default: ""

jobs:
  build-and-push:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ vars.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Prepare tags
        id: prepare_tags
        run: |
          if [ -z "${{ inputs.version }}" ]; then
            echo "TAGS=daido1976/aws-lambda-function-url-emulator:latest" >> $GITHUB_ENV
          else
            echo "TAGS=daido1976/aws-lambda-function-url-emulator:latest,daido1976/aws-lambda-function-url-emulator:${{ inputs.version }}" >> $GITHUB_ENV
          fi

      - name: Build and Push Docker Image
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: true
          tags: ${{ env.TAGS }}